{"id":6546,"date":"2023-02-20T14:50:18","date_gmt":"2023-02-20T06:50:18","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?p=6546"},"modified":"2023-08-23T17:37:32","modified_gmt":"2023-08-23T09:37:32","slug":"what-is-granulation-process-for-plastic","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/pt\/what-is-granulation-process-for-plastic.html","title":{"rendered":"Qual \u00e9 o processo de granula\u00e7\u00e3o para pl\u00e1sticos?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">O que \u00e9 o processo de granula\u00e7\u00e3o para pl\u00e1sticos \u00e9 uma pergunta comum para recicladores de pl\u00e1stico. A principal etapa da reciclagem de pl\u00e1stico \u00e9 a tritura\u00e7\u00e3o, lavagem e granula\u00e7\u00e3o. Hoje, vamos apresentar as etapas para sua refer\u00eancia.<\/p>    <h2 class=\"wp-block-heading\">Lavagem e tritura\u00e7\u00e3o antes da granula\u00e7\u00e3o<\/h2>    <p class=\"wp-block-paragraph translation-block\">Para perfis contaminados, filmes agr\u00edcolas usados e sacos, a lavagem grosseira deve ser feita primeiro para remover materiais estranhos como areia, pedras e metais para evitar que danifiquem o triturador. Ap\u00f3s a lavagem grosseira, os produtos pl\u00e1sticos de descarte s\u00e3o centifugados e desidratados, e ent\u00e3o enviados para o <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/waste-plastic-crusher.html\">triturador de pl\u00e1stico<\/a><\/strong> para esmagamento.<\/p>    <p class=\"wp-block-paragraph translation-block\">Ap\u00f3s a tritura\u00e7\u00e3o, eles s\u00e3o lavados adicionalmente em um <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/rinsing-tank.html\">tanque de enx\u00e1gue<\/a><\/strong> para remover detritos embutidos neles. Se os pl\u00e1sticos de descarte contiverem manchas de \u00f3leo, mergulhe-os em uma quantidade adequada de \u00e1gua alcalina ou l\u00edquido de lavagem morno, e then mexa-os para causar fric\u00e7\u00e3o e colis\u00e3o entre os pl\u00e1sticos de descarte para remover a sujeira. Depois disso, para garantir a qualidade das granula\u00e7\u00f5es recicladas, as pe\u00e7as pl\u00e1sticas limpas devem ser secas por uma m\u00e1quina secadora profissional <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/vertical-type-dewatering-machine.html\">maquina de secagem<\/a><\/strong>.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1.jpg\" alt=\"triturador de pl\u00e1stico e m\u00e1quina de lavar\" class=\"wp-image-6505\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">triturador de pl\u00e1stico e m\u00e1quina de lavar<\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">Processo de granula\u00e7\u00e3o para pl\u00e1stico<\/h2>    <p class=\"wp-block-paragraph translation-block\">O pl\u00e1stico limpo \u00e9 alimentado na <strong><a href=\"https:\/\/www.recycle-plant.com\/pt\/plastic-pellet-making-machine-2.html\" data-type=\"link\" data-id=\"https:\/\/www.recycle-plant.com\/plastic-pellet-making-machine-2.html\"> m\u00e1quina granuladora de pl\u00e1stico<\/a><\/strong> por uma correia transportadora, que \u00e9 o processo oficial de granula\u00e7\u00e3o para pl\u00e1stico. A rosca da m\u00e1quina empurra o pl\u00e1stico para a zona de aquecimento, onde ele funde-se a altas temperaturas e \u00e9 ent\u00e3o extrudido atrav\u00e9s do die. As tiras longas de pl\u00e1stico v\u00e3o para um tanque de resfriamento para esfriar e moldar, e finalmente uma m\u00e1quina cortadora corta as tiras em granulados. <\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2022\/11\/plastic-pellet-extruder-has-been-shipped-to-Sri-Lanka_\u7ed3\u679c.jpg\" alt=\"\" class=\"wp-image-6268\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2022\/11\/plastic-pellet-extruder-has-been-shipped-to-Sri-Lanka_\u7ed3\u679c.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2022\/11\/plastic-pellet-extruder-has-been-shipped-to-Sri-Lanka_\u7ed3\u679c-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">granulador de pl\u00e1stico<\/figcaption><\/figure>    <p class=\"wp-block-paragraph\">A Shuliy Machinery oferece moinho de pellets de pl\u00e1stico com v\u00e1rios m\u00e9todos de aquecimento, incluindo aquecimento eletromagn\u00e9tico, aquecimento por bobina e aquecimento cer\u00e2mico.<\/p>    <figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"> <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"6228\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/electromagnetic-heating.jpg\" alt=\"aquecimento eletromagn\u00e9tico\" class=\"wp-image-6228\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/electromagnetic-heating.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/electromagnetic-heating-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">aquecimento eletromagn\u00e9tico<\/figcaption><\/figure>    <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"6236\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/ceramic-heating-device.jpg\" alt=\"dispositivo de aquecimento cer\u00e2mico\" class=\"wp-image-6236\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/ceramic-heating-device.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/ceramic-heating-device-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">dispositivo de aquecimento cer\u00e2mico<\/figcaption><\/figure>    <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"6230\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Iron-heating-device.jpg\" alt=\"Dispositivo de aquecimento de ferro\" class=\"wp-image-6230\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Iron-heating-device.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2019\/11\/Iron-heating-device-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">dispositivo de aquecimento de ferro<\/figcaption><\/figure> <\/figure>    <p class=\"wp-block-paragraph\">Os pl\u00e1sticos reciclados s\u00e3o diferentes das resinas novas em termos de desempenho, o que se deve ao fato de que foram submetidos aos processos t\u00e9rmicos e de cisalhamento do processo de moldagem, e experimentaram os efeitos do calor, oxig\u00eanio, luz, clima e v\u00e1rios meios durante o uso. Portanto, as propriedades mec\u00e2nicas dos materiais reciclados, incluindo resist\u00eancia \u00e0 tra\u00e7\u00e3o e propriedades de impacto, s\u00e3o inferiores \u00e0s das resinas originais, e as fissuras causam mudan\u00e7as na estrutura da superf\u00edcie, e a qualidade da apar\u00eancia \u00e9 muito pior do que antes, com colora\u00e7\u00e3o amarelada e transpar\u00eancia reduzida.<\/p>    <p class=\"wp-block-paragraph\">As propriedades dos pl\u00e1sticos reciclados podem ser melhoradas pela mistura de novos materiais ou pela adi\u00e7\u00e3o de estabilizadores e aditivos espec\u00edficos, como antioxidantes e estabilizadores t\u00e9rmicos, que podem reduzir os efeitos adversos do calor e do oxig\u00eanio durante a granula\u00e7\u00e3o dos pl\u00e1sticos reciclados.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is granulation process for plastic is a common quatation for plastic recyclers. The main step of recycling plastic is crushing, washing and granulating. Today we will introduce the steps for your reference. Washing and crushing before granulation For contaminated profiles, used agricultural films and bags, rough washing should be done first to remove foreign [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6505,"parent":0,"template":"","tags":[],"info-type":[3],"class_list":["post-6546","info","type-info","status-publish","has-post-thumbnail","hentry","info-type-knowledge-base"],"taxonomy_info":{"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/01\/plastic-crusher-and-washing-machine1.jpg",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/pt\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info\/6546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/media\/6505"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/media?parent=6546"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/tags?post=6546"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/pt\/wp-json\/wp\/v2\/info-type?post=6546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}